Finding out noises from your automobile often is never pleasant, so listening air conditioning noises on your Lexus ES can be a concern. This warning sign may be a sign of a moderate trouble as well as a warning of a much larger service to come. In any situation, it is very important to look into its origin and take the necessary actions to correct the trouble, it is with this in mind that we wanted to create this article to help you understand it better. We will first look at the possible reasons for noise in the ventilation of your Lexus ES. Then, in a second part, we will look into the noises related to the air conditioning of your automobile.
Noise air conditioning Lexus ES : most regular triggers coming from general ventilation
Loud noise or roar from ventilation or fan of your Lexus ES
Finding out a air conditioning noise on Lexus ES is never pleasing, and can make your journeys especially unpleasant. Ventilation is useful whether it is in winter to warm up or defog or to cool down the car during the summer. In any case, having a thumping noise from the air conditioning of your Lexus ES is a concern that must be solved. This noise is very often relating to a worn or dirty fan motor. To ensure that that the trouble is created by the ventilation, we advise that you open the ventilation of the trouble spot and check out the state of the fan, possibly grease it first, and if this is not sufficient, it will most likely have to be substituted.
I listen to an heater fan noise like a click Lexus ES
We will now look at the clicking noises you may listen to from your ventilation. A clicking noise from Lexus ES heater fan is often brought on by a duct or fan blocked by a foreign body. This noise is supposed to amplify as the air flow in the circuit raises up. Keep in mind to verify the cleanness of your air inlets at the top of your hood, for example. You will then have to open the conduit in question and find the foreign body. If the trouble is persistant, take your automobile to your garage.
I acknowledge an hissing heater fan noise Lexus ES
Finally, if you acknowledge a whistling noise in the ventilation of your Lexus ES, it may be that the origins of it is linked to a fan that has shifted or is starting to dry . In any situation, you will have to check the fan that causes you problem to visually verify its state. The easiest solution is to open the ventilation circuit again, and rotate the circuit while you are watching its proper operation, you can try to grease it to limit this noise, but it is very likely that the final solution is to replace it. If you have a whistling noise but are not sure if it is linked to ventilation, we advise you to consult this article about front end noise on Lexus ES to find its origin.
I listen to an heater fan Lexus ES noise : specific air conditioning
Slamming noise air conditioning Lexus ES
We will now look into the precise part of the air conditioning side of your heater fans and the origin of the noise it can emit. A clicking noise in your air conditioning, if it is short and when you start it only signifies a good working of your air conditioning compressor which lights up, this noise can be loud. Alternatively, if you listen to a clicking noise or air conditioning scrap metal on your regular Lexus ES, you will have to be concerned in this situation. Indeed, it can state an air conditioning compressor clutch, or compressor itself that needs to be changed. So have your mechanic verify its proper operation.
Pshhh noise / hissing air conditioning Lexus ES
If you discover pshhhh or whistling noise on the air condition side of your heater fan on Lexus ES, but in cooling mode, you have two alternatives to explicate this trouble. Indeed, at first, the most likely answer is that your air conditioning equipment is running out of gas, to verify it you should experience that the cold it has to emit is no longer as low as before, if so, have your air conditioning system charged on your Lexus ES and the trouble should be fixed. On the other hand, you may encounter a system leak and this psshhh or hiss may be linked to the gas getting out from the system. You can check out the leak by integrating a tracer into your air conditioning system and monitoring for leaks, or more easily take your automobile to your mechanic.
